20922488305

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{2131}}^1\times {\mathrm{103349}}^1$

素因数の和:105504

約数の個数: 16

約数和(自身を含む): 26441064000

約数和(自身を除く): 5518575695

約数列:

[1, 5, 19, 95, 2131, 10655, 40489, 103349, 202445, 516745, 1963631, 9818155, 220236719, 1101183595, 4184497661, 20922488305]

約数ペア:

[(1, 20922488305), (5, 4184497661), (19, 1101183595), (95, 220236719), (2131, 9818155), (10655, 1963631), (40489, 516745), (103349, 202445)]